Insulation Knife, Double-Sided Serrated Blade 420 mm, Beast

Double-sided Mineral Wool and Styrofoam Knife 420 mm

• Efficient cutting of mineral wool and foam – saves time during installation
• Double-sided serrated blade provides flexibility for different insulation materials
• Textured wooden handle for secure grip and precision cutting
• Enables cutting of irregular shapes and openings
• Durable professional tool designed for continuous use in construction environments

Insulation Knife for Construction and Installation

This insulation knife is primarily used by building professionals, insulation firms, and contractors for fast and accurate cutting of mineral wool (stone wool, glass wool) and foam (EPS, XPS). The double-sided serrated blade makes it ideal for installing insulation in walls, ceilings, and floors as well as for cutouts for electrical, plumbing, and other installations. Spare parts and replacement blades are available in our range for long-lasting use.

Technical Specifications

• Total length: 420 mm
• Blade length: 275 mm
• Double-sided serrated blade – two profiles for different materials
• Ergonomic wooden handle
• Model: BST-543015

Frequently Asked Questions

How is the insulation knife installed in the operations? The tool is ready for immediate use without any assembly – simply unpack and start working.

Which spare parts are available? Both handle and blades can be replaced. Contact our customer service for spare parts and accessories.

How is the product delivered? The insulation knife is delivered individually packed, directly to companies (B2B) with fast and secure delivery.

What materials is the insulation knife best suited for? Primarily designed for cutting mineral wool, glass wool, stone wool, and all types of foam (EPS, XPS).